#ifndef _NTREGAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
NtNotifyChangeKey(
    _In_ HANDLE KeyHandle,
    _In_opt_ HANDLE Event,
    _In_opt_ PIO_APC_ROUTINE ApcRoutine,
    _In_opt_ PVOID ApcContext,
    _Out_ PIO_STATUS_BLOCK IoStatusBlock,
    _In_ ULONG CompletionFilter,
    _In_ BOOLEAN WatchTree,
    _Out_writes_bytes_opt_(BufferSize) PVOID Buffer,
    _In_ ULONG BufferSize,
    _In_ BOOLEAN Asynchronous
    );

#endif
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#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwNotifyChangeKey(
    _In_ HANDLE KeyHandle,
    _In_opt_ HANDLE Event,
    _In_opt_ PIO_APC_ROUTINE ApcRoutine,
    _In_opt_ PVOID ApcContext,
    _Out_ PIO_STATUS_BLOCK IoStatusBlock,
    _In_ ULONG CompletionFilter,
    _In_ BOOLEAN WatchTree,
    _Out_writes_bytes_opt_(BufferSize) PVOID Buffer,
    _In_ ULONG BufferSize,
    _In_ BOOLEAN Asynchronous
    );

#endif
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